NOS JAN 6SK7 Marconi Made in Canada Vacuum Tubes 1944 WWII

MARCONI 6SK7 — Matched Pair (2 Pcs)

Offered for sale is a matched pair (2 Pcs) of vintage Marconi 6SK7 metal envelope pentodes, Made in Canada. These units are genuine New Old Stock, preserved in their Original Government (GVT) Military Boxes.

The 6SK7 is a high-reliability remote-cutoff pentode, and these Marconi versions feature the rugged Black Metal finish designed for maximum shielding and durability in professional broadcast and military communications equipment. Both valves have been laboratory-verified on our industrial analyzer to ensure they meet original factory parameters.

About NOS Audio Tubes

Based in Mumbai, India, we are professional suppliers of vintage vacuum tubes with decades of industry expertise. Our laboratory manages an extensive inventory of over 300,000 valves, each verified using the Amplitrex AT1000 to provide transparent and accurate data for our global clientele.

International Shipping: Custom Duties and Taxes are the responsibility of the buyer in their country.